Dell 4JWH4 Docking Station for Dell Rugged 7202, 7212, and 7220 Tablet NO AC $94.99 Brand Dell Compatible Brand For Dell Type Docking Station condition Used Used Dell Dock for Rugged 7202, 7212, and 7220 Tablet. TestedModel: 4JWH4Tested Working. 30-Day DOA WarrantyNo Adapter.